Francis Schaeffer, one the greatest Christian thinkers and presuppositional apologists of the second half of the twentieth century, co-wrote with C. Everett Koop (pediatric surgeon and Surgeon General under President Ronald Reagan) one of the most powerful defenses of the value of unborn life in Whatever Happened to the Human Race? (1979, revised edition, 1983). This book is a must-read for anyone interested in an intellectual and medical defense of the pro-life position that holds that human life begins at conception. Schaeffer handles the intellectual heft, providing a position that aligns well with that of Christian Humanism. His use of the term “humanism” is decidedly different than the Christian Humanist version of the term. By “humanism”, Schaeffer means secularism. Koop handles the medical and scientific arguments.
Here is a brief excerpt from chapter 1 (page 4):
Until recently in our own century, with some notable and sorry exceptions, human beings have generally been regarded as special, unique, and nonexpendable. But in one short generation we have moved from a generally high view of life to a very low one.
Why has our society changed? The answer is clear: the consensus of our society no longer rests on a Judeo-Christian base, but rather on a humanistic one. Humanism makes man “the measure of all things.” It puts man rather than God at the center of all things.
Today the view that man is a product of chance in an impersonal universe dominates both sides of the Iron Curtain. This has resulted in a secularized society and in a liberal theology in much of the church; that is, the Bible is set aside and humanism in some form (man starting from himself) is put in the Bible’s place. Much of the church no longer holds that the Bible is God’s Word in all it teaches. It simply blends with the current thought-forms rather than being the “salt” that judges and preserves the life of its culture. Unhappily, this portion of the church simply changes its standards as the secular, humanist standards sweep on from one loss of humanness to the next. What we are watching is the natural result of humanism in its secular and theological forms, and the human race is being increasingly devalued.
Elsewhere in chapter 1 (page 6):
The Bible teaches that man is made in the image of God and therefore is unique. Remove that teaching, as humanism has done on both sides of the Iron Curtain, and there is no adequate basis for treating people well… The loss of the Christian consensus has led to a long list of inhuman actions and attitudes which may seem unrelated but actually are not. They are the direct result of the loss of the Christian consensus.